package com.hmdp.utils;

import com.hmdp.dto.UserDTO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 刷新token的拦截器
 * @author IT空门_门主
 * @date 2024/3/26
 */
@Slf4j
public class RefreshTokenInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        // 获取线程中的数据
        UserDTO user = UserHolder.getUser();
        log.info("获取用户信息:{}",user);
        // todo 判断用户是否存在
//        if (user== null){
//            response.setStatus(401);
//            // 拦截请求为false
//            return false;
//        }
        //有用户则放行
       return true;

    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}
